Instead of checking every store individually, use these "search engines" for books. You just enter the (the unique 13-digit code on the back of the book) to see which store has the lowest price across the web.
: A straightforward tool that scans the web for the absolute lowest purchase and rental prices. Major Online Retailers & Marketplaces where can i buy used college books
Buying used textbooks is one of the smartest ways to save money during college. You can find massive discounts by using price comparison tools, shopping at major online marketplaces, or checking local campus resources. Top Price Comparison Sites Instead of checking every store individually, use these